Sinatra::TemplateMetrics

Instrument sinatra template rendering

Installation

Add this line to your application's Gemfile:

gem 'sinatra-template_metrics'

And then execute:

$ bundle

Or install it yourself as:

$ gem install sinatra-metrics

Usage

Just require sinatra/template_metrics in addition to sinatra/base as:

require 'sinatra/base'
require 'sinatra-template_metrics'

class App < Sinatra::Base
  get '/' do
    erb :index, layout: :base
  end
end

This will show you the measure time to render erb as:

time:2014-11-02T02:39:50+09:00     template:index  layout:base     elapsed:0.002839445

where elapsed is the elapsed time in seconds.

See also

• rack-ltsv_logger (or enable :logging) is useful to instrument http request.
• mysql2-metrics is useful to instrument mysql2 queries.

Contributing

1. Fork it ( https://github.com/sonots/sinatra-metrics/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request